KVM: VMX: Add cpu consistency check

All the physical CPUs on the board should support the same VMX feature
set.  Add check_processor_compatibility to kvm_arch_ops for the consistency
check.

Signed-off-by: Sheng Yang <sheng.yang@intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/kvm/kvm.h b/drivers/kvm/kvm.h
index 7a34706f42be..cfda3abff89a 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -420,6 +420,7 @@ struct kvm_arch_ops {
         int (*disabled_by_bios)(void);             /* __init */
         void (*hardware_enable)(void *dummy);      /* __init */
         void (*hardware_disable)(void *dummy);
+        void (*check_processor_compatibility)(void *rtn);
         int (*hardware_setup)(void);               /* __init */
         void (*hardware_unsetup)(void);            /* __exit */